Thickness of
Nomex® paper

Application

1N50 (NM)

50μm

It is used as insulation materials for electrical motors and transformers with Max. operating Temp. of 155℃, and as ground and slot insulation for low voltage motors as well as layer insulation for transformer.

1N80 (NM)

80μm

2N50 (NMN)

50μm

It is used as insulation materials for electrical motors and transformers with Max. operating Temp. of 180℃, and as ground and slot insulation for low or medium voltage motors as well as layer insulation for transformer

2N80 (NMN)

80μm

2N130 (NMN)

130μm

2N130NC (NMN)

130μm

It is particularly suitable for phase insulation in motors and for any other applications where an increased film build of resin is required on a flexible insulation materials.

Buildup of thickness

Thickness tolerance

Thickness of film

Nominal grammage

Tensile strength

Breakdown voltage

mm

mils

µm

g/㎡

㎡/Kg

N/cm(DM)

N/cm(TM)

kV

0.08

2/1

±10﹪

23

85

11.7

≥60

≥50

≥5

0.11

2/2

±10﹪

50

123

8.13

≥90

≥80

≥8

0.13

2/3

±10﹪

75

158

6.33

≥120

≥100

≥11

0.16

2/4

±10﹪

100

193

5.18

≥150

≥120

≥14

0.18

2/5

±10﹪

125

228

4.39

≥180

≥145

≥16

0.25

2/7.5

±10﹪

190

319

3.13

≥240

≥200

≥18

0.31

2/10

±10﹪

250

403

2.48

≥300

≥245

≥20

0.35

2/12

±10﹪

300

473

2.11

≥320

≥275

≥24

0.41

2/14

±10﹪

350

543

1.84

≥340

≥290

≥29

Buildup of thickness

Thickness tolerance

Thickness of film

Nominal grammage

Tensile strength

Breakdown voltage

mm

mils

µm

g/㎡

㎡/Kg

N/cm(DM)

N/cm(TM)

kV

0.11

3/1

±10﹪

23

110

9.11

≥80

≥50

≥6

0.14

3/2

±10﹪

50

148

6.78

≥110

≥80

≥9

0.16

3/3

±10﹪

75

183

5.48

≥130

≥100

≥12

0.19

3/4

±10﹪

100

218

4.6

≥165

≥120

≥15

0.21

3/5

±10﹪

125

253

3.95

≥200

≥145

≥16

0.28

3/7.5

±10﹪

190

344

2.91

≥240

≥200

≥18

0.34

3/10

±10﹪

250

428

2.34

≥300

≥245

≥20

0.44

3/12

±10﹪

300

568

1.76

≥340

≥290

≥30

Buildup of thickness

Thickness tolerance

Thickness of film

Nominal grammage

Tensile strength

Breakdown voltage

mm

mils

µm

g/㎡

㎡/Kg

N/cm(DM)

N/cm(TM)

kV

0.13

2/1/2

±10﹪

23

138.2

7.24

≥100

≥80

≥6

0.15

2/2/2

±10﹪

50

176.0

5.68

≥140

≥110

≥9

0.19

2/3/2

±10﹪

75

211.0

4.74

≥160

≥140

≥10

0.22

2/4/2

±10﹪

100

246.0

4.07

≥180

≥150

≥14

0.24

2/5/2

±10﹪

125

281.0

3.56

≥220

≥200

≥16

0.31

2/7.5/2

±10﹪

190

372.0

2.69

≥280

≥260

≥18

0.37

2/10/2

±10﹪

250

456.0

2.19

≥330

≥300

≥20

0.42

2/12/2

±10﹪

300

526.0

1.90

≥370

≥350

≥23

0.47

2/14/2

±10﹪

350

596.0

1.68

≥400

≥380

≥28

Buildup of thickness

Thickness tolerance

Thickness of film

Nominal grammage

Tensile strength

Breakdown voltage

mm

mils

µm

g/㎡

㎡/Kg

N/cm(DM)

N/cm(TM)

kV

0.19

3/1/3

±10﹪

23

187.0

5.34

≥180

≥110

≥6

0.22

3/2/3

±10﹪

50

225.0

4.44

≥200

≥150

≥10

0.25

3/3/3

±10﹪

75

260.0

3.84

≥240

≥180

≥12

0.28

3/4/3

±10﹪

100

295.0

3.39

≥280

≥190

≥14

0.31

3/5/3

±10﹪

125

330.0

3.03

≥280

≥220

≥16

0.36

3/7.5/3

±10﹪

190

421.0

2.37

≥360

≥300

≥18

0.43

3/10/3

±10﹪

250

505.0

1.98

≥420

≥380

≥21

0.48

3/12/3

±10﹪

300

575.0

1.74

≥470

≥400

≥24

0.53

3/14/3

±10﹪

350

645.0

1.55

≥550

≥480

≥30

Buildup of thickness

Thickness tolerance

Thickness of film

Nominal grammage

Tensile strength

Breakdown voltage

mm

mils

µm

g/㎡

㎡/Kg

N/cm(DM)

N/cm(TM)

kV

0.30

5/1/5

±10﹪

50

314

3.18

≥80

≥55

≥7

0.33

5/2/5

±10﹪

75

349

2.86

≥110

≥90

≥10

0.35

5/3/5

±10﹪

100

384

2.6

≥130

≥110

≥13

0.40

5/4/5

±10﹪

125

419

2.38

≥170

≥130

≥16

Buildup of thickness

Thickness tolerance

Thickness of film

Nominal grammage

Tensile strength

Breakdown voltage

mm

mils

µm

g/㎡

㎡/Kg

N/cm(DM)

N/cm(TM)

kV

0.30

5/1/5

±10﹪

23

136

7.34

≥60

n.d.

≥5

0.33

5/2/5

±10﹪

50

174

5.74

≥90

n.d.

≥7

0.35

5/3/5

±10﹪

75

209

4.78

≥120

n.d.

≥10